The Marlow Murder Club backdrop
The Marlow Murder Club S3E2 — The Queen of Poisons (2)
7.0

The Queen of Poisons (2)

7.0/10 · 253 votesMar 18, 202644 min

Ranked #6 of 6 in Season 3•−0.1 vs season avg

Discussion

As the suspects' secrets stack up, Judith, Becks and Suzie still can't find anyone with a motive to hurt the Mayor.

Seasons3

Season 3 Episodes6

Cast3

Samantha Bond

Samantha Bond

Judith Potts

Jo Martin

Jo Martin

Suzie Harris

Cara Horgan

Cara Horgan

Becks Starling

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Episode Summary

"The Queen of Poisons (2)" is episode 2 of The Marlow Murder Club season 3. It scored 7.0/10 from 253 votes, ranking #6 of 6 episodes this season (season average 7.1). It aired on March 18, 2026.